漏洞信息
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漏洞
mshv: Fix create memory region overlap check
漏洞信息
In the Linux kernel, the following vulnerability has been resolved: mshv: Fix create memory region overlap check The current check is incorrect; it only checks if the beginning or end of a region is within an existing region. This doesn't account for userspace specifying a region that begins before and ends after an existing region. Change the logic to a range intersection check against gfns and uaddrs for each region. Remove mshv_partition_region_by_uaddr() as it is no longer used.
漏洞信息
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漏洞
Linux kernel 安全漏洞
漏洞信息
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于内存区域重叠检查不正确，可能导致用户空间指定区域覆盖现有区域。
漏洞信息
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